Digital meter with backlit and LCD screen clearly show readings Data retention when pressing the “ hold ” button , / minimum value , low battery power display and auto / manual power off Wood detector with pin cover and silicone outer casing , which can protect the probe and damage as well as keep your hands from hurt This meter can be applied to measure different wood ( 0-88 % ) , as well as other like cement mortar ( 0 % to 8.6 % ) , li-me mortar ( 0 % 9.9 % ) , bri cks ( 0 % 16.5 % ) and karstenite ( 0-11.0 % ) , Usually goods within 15-20 days when fulfillment by merchant Handheld meter : compact design and light-weight , easy to operate and carry Professional Detector perfect for woodworking , building construction , floor and attic slow leak detect as well as wooden floor , cabinets , plywood , paneling , cement mortar, Manufacturer: Watreketal